2356630 has 8 divisors (see below), whose sum is σ = 4241952. Its totient is φ = 942648.

The previous prime is 2356621. The next prime is 2356643. The reversal of 2356630 is 366532.

2356630 is nontrivially palindromic in base 11.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2356595 and 2356604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117822 + ... + 117841.

It is an arithmetic number, because the mean of its divisors is an integer number (530244).

2^2356630 is an apocalyptic number.

2356630 is a deficient number, since it is larger than the sum of its proper divisors (1885322).

2356630 is a wasteful number, since it uses less digits than its factorization.

2356630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235670.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 2356630 is about 1535.1319161557. The cubic root of 2356630 is about 133.0752019729.

The spelling of 2356630 in words is "two million, three hundred fifty-six thousand, six hundred thirty".